Payment Url
For our Seamless Views, the field called paymentUrl will be used when the
payer is redirected out of the Seamless View (the iframe). The payer is
redirected out of frame when selecting payment instruments which trigger SCA.
This includes 3-D Secure card payments, installment account, invoice, MobilePay,
monthly invoice payments, Trustly and Vipps.
The URL should represent the page of where the Payment Seamless View was
hosted originally, such as the checkout page, shopping cart page, or similar.
Basically, paymentUrl should be set to the same URL as that of the page where
the JavaScript for the Seamless View was added to in order to initiate the
payment process.
Please note that the paymentUrl must be able to invoke the same JavaScript URL
from the same Payment as the one that initiated the payment process
originally, so it should include some sort of state identifier in the URL. The
state identifier is the ID of the order, shopping cart or similar that has the
URL of the Payment stored.
With paymentUrl in place, the retry process becomes much more convenient for
both the integration and the payer.